Classify Two-Dimensional Figures Into Categories Based on Their Properties

Landry drew a flag with exactly one pair of perpendicular sides. Which of these could be the shape of the flag?

• Right triangle

• Acute triangle

• Rectangle

• Square

Tags

CCSS.4.G.A.2

Which cannot have parallel line segments?

• Square

• Pentagon

• Triangle

• Trapezoid

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Katie drew a shape with at least one right angle. Which shape could Katie have NOT drawn?

• Square
• Rectangle
• Right Triangle
• Rhombus

Tags

CCSS.4.G.A.1

Hayden drew a polygon that has exactly two right angles. Which of these could be the polygon Hayden drew?

• Right triangle

• Right trapezoid

• Rectangle

• Rhombus

Tags

CCSS.2.G.A.1

Liza drew a figure on the front of her notebook that has two obtuse angles. Which figure could be the one Liza drew?

• Rectangle

• Obtuse triangle

• Parallelogram

• Right triangle

Tags

CCSS.4.G.A.2

Which statement is NOT true of this rhombus? 

• It has 2 obtuse angles.
• It has 2 pairs of parallel sides.
• It has 2 angles that are less than 90°.
• It has 2 pairs of perpendicular sides. 

Tags

CCSS.HSG.CO.C.11

Which of the following statements is true of the triangle?
1. It has no right angles.
2. It has 2 acute angles.
3. It has 1 pair of perpendicular sides.

• Statement 1 only
• Statement 3 only
• Statements 1 and 2 only
• Statements 1, 2, and 3

Tags

CCSS.4.G.A.1

Lincoln sorted these figures into two groups.
What attribute did Lincoln use to sort the figures?

• Group A has figures with only right angles, while Group B has figures with only obtuse angles. 
• Group A has figures with both parallel and perpendicular sides, while Group B has figures with no perpendicular sides. 
• Group A has figures with only parallel sides, while Group B has figures with only perpendicular sides. 
• Group A has figures with only right angles, while Group B has figures with only acute angles. 

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Juan plants a garden in the shape of a triangle. The angles of the triangle measure 45°, 40°, and 95°. How would you classify the shape of Juan's garden?

• Acute triangle
• obtuse triangle
• right triangle
• regular triangle

Tags

CCSS.4.G.A.2

Sheffield Elementary builds a new playground  in the shape of a triangle. The angles of the triangle measure 54°, 43°, and 83°. How would you classify the shape of Sheffield Elementary's new playground?

• Acute triangle
• obtuse triangle
• right triangle
• regular triangle

Tags

CCSS.4.G.A.2